<?php
/*class foo{
	var $bar='I am bar';
}
$foo=new foo();
$bar='bar';
//$baz=array('foo','bar','baz','quux');
echo $foo->$bar;
echo <<<EOT
{$foo->$bar}.</br>
{$baz[0]}.
EOT
*/
/**/
/*
$beer='Heineken';
echo "$beer's taste is great";




class beers {
   var $softdrink = 'rootbeer';
    public static $ale = 'ipa';
}
$beers=new beers(); 
$softdrink='softdrink';
$rootbeer='A & W';
$ipa="Alexander Keith's";
echo "I like {${beers::$ale}}";*/


$str = 'This is a test.';
$first = $str[0];
echo $first;

?>